function tailleSite(){
	if (document.body)
	{
		var larg = (document.body.clientWidth);
		var haut = (document.body.clientHeight);
	}
	else
	{
		var larg = (window.innerWidth);
		var haut = (window.innerHeight);
	}
	obj=document.getElementById("siteIE");
	if(obj){
		if(haut<580){
			obj.height=580;
		}else{
			obj.height="100%";
		}
		if(larg<950){
			obj.width=950;
		}else{
			obj.width="100%";
		}
	}
}